Surface-electrode point Paul trap
Abstract
We present a model as well as experimental results for a surface electrode radiofrequency
Paul trap that has a circular electrode geometry well suited for trapping single ions
and two-dimensional planar ion crystals. The trap design is compatible with microfabrication
and offers a simple method by which the height of the trapped ions above the surface
may be changed in situ. We demonstrate trapping of single Sr88+ ions over an ion height
range of 200-1000 μm for several hours under Doppler laser cooling and use these to
characterize the trap, finding good agreement with our model. © 2010 The American
Physical Society.
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Journal articlePermalink
https://hdl.handle.net/10161/3346Published Version (Please cite this version)
10.1103/PhysRevA.82.043412Publication Info
(2010). Surface-electrode point Paul trap. Physical Review A - Atomic, Molecular, and Optical Physics, 82(4). pp. 43412. 10.1103/PhysRevA.82.043412. Retrieved from https://hdl.handle.net/10161/3346.This is constructed from limited available data and may be imprecise. To cite this
article, please review & use the official citation provided by the journal.
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Show full item recordScholars@Duke
Jungsang Kim
Professor in the Department of Electrical and Computer Engineering
Jungsang Kim leads the Multifunctional Integrated Systems Technology group at Duke
University. His main area of current research is quantum information sciences, where
his group uses trapped atomic ions and a range of photonics technologies in an effort
to construct a scalable quantum information processors and quantum communication networks.
His research focuses on introduction of new technologies, such as micro fabricated
ion traps, optical micro-electromechanical systems, advanced single p
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